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| author | Chuck Ebbert <76306.1226@compuserve.com> | 2006-02-04 23:27:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-05 11:06:51 -0800 |
| commit | bd576c9523fbf23e94fb7dbe05d2ae1cf96864e4 (patch) | |
| tree | 0433ff1a1d417c29f94f05cb6ed83fca32eb7a62 /kernel/sched.c | |
| parent | 62cfe7efc4e6ba44b0903c53f09d37de59160afa (diff) | |
| download | lwn-bd576c9523fbf23e94fb7dbe05d2ae1cf96864e4.tar.gz lwn-bd576c9523fbf23e94fb7dbe05d2ae1cf96864e4.zip | |
[PATCH] sched: only print migration_cost once per boot
migration_cost prints after every CPU hotplug event. Make it print only
once at boot.
Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 839466fdfb4c..bc38804e40dd 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5551,13 +5551,15 @@ static void calibrate_migration_costs(const cpumask_t *cpu_map) -1 #endif ); - printk("migration_cost="); - for (distance = 0; distance <= max_distance; distance++) { - if (distance) - printk(","); - printk("%ld", (long)migration_cost[distance] / 1000); + if (system_state == SYSTEM_BOOTING) { + printk("migration_cost="); + for (distance = 0; distance <= max_distance; distance++) { + if (distance) + printk(","); + printk("%ld", (long)migration_cost[distance] / 1000); + } + printk("\n"); } - printk("\n"); j1 = jiffies; if (migration_debug) printk("migration: %ld seconds\n", (j1-j0)/HZ); |